Igor Khasilev Oops Proxy Server up to 1.5.23 lib.c my_xlog memory corruption

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Igor Khasilev Oops Proxy Server up to 1.5.23 and classified as critical. The impacted element is the function my_xlog in the library lib.c of the component Proxy Server. Performing a manipulation results in memory corruption. This vulnerability is reported as CVE-2005-1121. No exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in Igor Khasilev Oops Proxy Server up to 1.5.23 (Firewall Software). This affects the function my_xlog in the library lib.c of the component Proxy Server. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on integrity. The summary by CVE is:

Format string vulnerability in the my_xlog function in lib.c for Oops! Proxy Server 1.5.23 and earlier, as called by the auth functions in the passwd_mysql and passwd_pgsql modules, may allow attackers to execute arbitrary code via a URL.

The weakness was disclosed 05/02/2005 by Foster (Website). It is possible to read the advisory at debian.org. This vulnerability is uniquely identified as CVE-2005-1121 since 04/16/2005. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 18843 (FreeBSD : oops -- format string vulnerability (1033750f-cab4-11d9-9aed-000e0c2e438a)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (20461), Tenable (18843), SecurityFocus (BID 13172†), Secunia (SA15266†) and Vulnerability Center (SBV-7956†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Firewall Software

Vendor

• Igor Khasilev

Name

• Oops Proxy Server

Version

• 1.5.0
• 1.5.1
• 1.5.2
• 1.5.3
• 1.5.4
• 1.5.5
• 1.5.6
• 1.5.7
• 1.5.8
• 1.5.9
• 1.5.10
• 1.5.11
• 1.5.12
• 1.5.13
• 1.5.14
• 1.5.15
• 1.5.16
• 1.5.17
• 1.5.18
• 1.5.19
• 1.5.20
• 1.5.21
• 1.5.22
• 1.5.23

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 18843
Nessus Name: FreeBSD : oops -- format string vulnerability (1033750f-cab4-11d9-9aed-000e0c2e438a)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 53553
OpenVAS Name: Debian Security Advisory DSA 726-1 (oops)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/14/2005 🔍
04/14/2005 +0 days 🔍
04/16/2005 +2 days 🔍
05/02/2005 +16 days 🔍
05/02/2005 +0 days 🔍
05/16/2005 +14 days 🔍
07/13/2005 +58 days 🔍
03/11/2015 +3528 days 🔍
07/05/2021 +2308 days 🔍

Sourcesinfo

Advisory: debian.org
Researcher: Foster
Status: Not defined

CVE: CVE-2005-1121 (🔍)
GCVE (CVE): GCVE-0-2005-1121
GCVE (VulDB): GCVE-100-24867
X-Force: 20461
SecurityFocus: 13172 - Oops! Proxy Server Auth Remote Format String Vulnerability
Secunia: 15266
Vulnerability Center: 7956 - Igor Khasilev Oops Proxy Server 1.4.22, 1.5.53 Allows Code Execution via my_xlog Function, High

Entryinfo

Created: 03/11/2015 11:41
Updated: 07/05/2021 07:00
Changes: 03/11/2015 11:41 (67), 08/21/2017 10:20 (5), 07/05/2021 07:00 (3)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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